Extended character classification

Macros
#define	SVN_CTYPE_UTF8LEAD   0x0100
	UTF-8 multibyte lead byte.
#define	SVN_CTYPE_UTF8CONT   0x0200
	UTF-8 multibyte non-lead byte.
#define	SVN_CTYPE_UTF8MBC   (SVN_CTYPE_UTF8LEAD | SVN_CTYPE_UTF8CONT)
	Part of a UTF-8 multibyte character.
#define	SVN_CTYPE_UTF8   (SVN_CTYPE_ASCII | SVN_CTYPE_UTF8MBC)
	All valid UTF-8 bytes.
#define	svn_ctype_isutf8lead(c)   svn_ctype_test((c), SVN_CTYPE_UTF8LEAD)
	Check if c is a UTF-8 multibyte lead byte.
#define	svn_ctype_isutf8cont(c)   svn_ctype_test((c), SVN_CTYLE_UTF8CONT)
	Check if c is a UTF-8 multibyte continuation (non-lead) byte.
#define	svn_ctype_isutf8mbc(c)   svn_ctype_test((c), SVN_CTYPE_UTF8MBC)
	Check if c is part of a UTF-8 multibyte character.
#define	svn_ctype_isutf8(c)   svn_ctype_test((c), SVN_CTYPE_UTF8)
	Check if c is valid in UTF-8.

Detailed Description